Control device



FIG. 1 is a perspective view of the invention;

FIG. 2 is a front view of the invention;

FIG. 3 is a right side view of the invention, the left side view being a mirror image thereof; and,

FIG. 4 is a top view of the invention, the bottom view being a mirror image thereof.

The broken line depictions form no part of the claimed design. 

CLAIM The ornamental design for a control device, as shown and described. 